Strength often peaks in the afternoon and evening hours due to the body's circadian rhythm.Training consistently at the same ...

You’re training for a race and making amazing progress with your mileage, fitness, strength and motivation when bam! You’re sidelined with an illness or injury. You’re sensible enough to know that you ...

When Elle St. Pierre lined up to defend her Millrose Games mile title in January 2022, she hadn’t raced since the Olympic 1500-meter final more than five months earlier. Yet she expected to win. And ...

One of the big debates in endurance sports these days is about “training intensity distribution,” which is a fancy term for how much of your training time you spend going easy, medium, or hard. The ...